[INFO] cloning repository https://github.com/MoreAxes/finge-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MoreAxes/finge-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoreAxes%2Ffinge-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoreAxes%2Ffinge-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dc24807f52cb0ee39775fd9e84273d4f3aa1adb
[INFO] checking MoreAxes/finge-rs against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMoreAxes%2Ffinge-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MoreAxes/finge-rs on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MoreAxes/finge-rs
[INFO] removed path dependency nalgebra from git repo https://github.com/MoreAxes/finge-rs
[INFO] finished tweaking git repo https://github.com/MoreAxes/finge-rs
[INFO] tweaked toml for git repo https://github.com/MoreAxes/finge-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/MoreAxes/finge-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (nalgebra) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (nalgebra) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87afc38e7733fb293caaf80a6ebe6269b9679e4886d58b51cb3b4d8ea686e7fc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "87afc38e7733fb293caaf80a6ebe6269b9679e4886d58b51cb3b4d8ea686e7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87afc38e7733fb293caaf80a6ebe6269b9679e4886d58b51cb3b4d8ea686e7fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87afc38e7733fb293caaf80a6ebe6269b9679e4886d58b51cb3b4d8ea686e7fc", kill_on_drop: false }`
[INFO] [stdout] 87afc38e7733fb293caaf80a6ebe6269b9679e4886d58b51cb3b4d8ea686e7fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b5f9431f2ad047060d18aae8e7d2b235e048f08f936d2ad96b2ade7d5997dc3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b5f9431f2ad047060d18aae8e7d2b235e048f08f936d2ad96b2ade7d5997dc3", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (nalgebra) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
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[INFO] [stderr]    Compiling typenum v1.12.0
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[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling num-integer v0.1.44
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[INFO] [stderr]    Compiling rayon v1.5.0
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[INFO] [stderr]     Checking num-traits v0.1.43
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[INFO] [stderr]     Checking num_cpus v1.13.0
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[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rayon v0.9.0
[INFO] [stderr]     Checking rand_distr v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]     Checking nalgebra v0.24.0
[INFO] [stderr]     Checking fingers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `na::IterableMut`
[INFO] [stdout]  --> src/nn.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use na::{DMatrix, DVector, Norm, IterableMut};
[INFO] [stdout]   |                                  ^^^^^^^^^^^ no `IterableMut` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::IterableMut`
[INFO] [stdout]  --> src/nn.rs:6:34
[INFO] [stdout]   |
[INFO] [stdout] 6 | use na::{DMatrix, DVector, Norm, IterableMut};
[INFO] [stdout]   |                                  ^^^^^^^^^^^ no `IterableMut` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Outer`
[INFO] [stdout]    --> src/nn.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |     use na::Outer;
[INFO] [stdout]     |         ^^^^^^^^^ no `Outer` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Outer`
[INFO] [stdout]    --> src/nn.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |     use na::Outer;
[INFO] [stdout]     |         ^^^^^^^^^ no `Outer` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 303 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:294:9
[INFO] [stdout]     |
[INFO] [stdout] 294 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:303:9
[INFO] [stdout]     |
[INFO] [stdout] 303 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:311:9
[INFO] [stdout]     |
[INFO] [stdout] 311 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:311:9
[INFO] [stdout]     |
[INFO] [stdout] 311 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:353:9
[INFO] [stdout]     |
[INFO] [stdout] 353 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:328:9
[INFO] [stdout]     |
[INFO] [stdout] 328 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `na::Iterable`
[INFO] [stdout]    --> src/nn.rs:353:9
[INFO] [stdout]     |
[INFO] [stdout] 353 |     use na::Iterable;
[INFO] [stdout]     |         ^^^^^^^^^^^^ no `Iterable` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Norm`
[INFO] [stdout]  --> src/nn.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use na::{DMatrix, DVector, Norm, IterableMut};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Norm`
[INFO] [stdout]  --> src/nn.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use na::{DMatrix, DVector, Norm, IterableMut};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>: Serialize` is not satisfied
[INFO] [stdout]   --> src/nn.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub weights: Vec<DMatrix<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Serialize` for `Vec<Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>>`
[INFO] [stdout]    = note: required by `serde::ser::SerializeStruct::serialize_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>: Serialize` is not satisfied
[INFO] [stdout]   --> src/nn.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub biases: Vec<DVector<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Serialize` for `Vec<Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>>`
[INFO] [stdout]    = note: required by `serde::ser::SerializeStruct::serialize_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>: Serialize` is not satisfied
[INFO] [stdout]   --> src/nn.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub weights: Vec<DMatrix<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Serialize` for `Vec<Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>>`
[INFO] [stdout]    = note: required by `serde::ser::SerializeStruct::serialize_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/nn.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub weights: Vec<DMatrix<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>>`
[INFO] [stdout]    = note: required by `next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>: Serialize` is not satisfied
[INFO] [stdout]   --> src/nn.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub biases: Vec<DVector<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Serialize` for `Vec<Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>>`
[INFO] [stdout]    = note: required by `serde::ser::SerializeStruct::serialize_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/nn.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub biases: Vec<DVector<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>>`
[INFO] [stdout]    = note: required by `next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/nn.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub weights: Vec<DMatrix<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>>`
[INFO] [stdout]    = note: required by `next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/nn.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub weights: Vec<DMatrix<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>>`
[INFO] [stdout]    = note: required by `next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/nn.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub biases: Vec<DVector<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>>`
[INFO] [stdout]    = note: required by `next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/nn.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub biases: Vec<DVector<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>>`
[INFO] [stdout]    = note: required by `next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/nn.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub weights: Vec<DMatrix<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>>`
[INFO] [stdout]    = note: required by `next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>: Deserialize<'_>` is not satisfied
[INFO] [stdout]   --> src/nn.rs:13:3
[INFO] [stdout]    |
[INFO] [stdout] 13 |   pub biases: Vec<DVector<f32>>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Deserialize<'_>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required because of the requirements on the impl of `Deserialize<'_>` for `Vec<Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>>`
[INFO] [stdout]    = note: required by `next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:68:56
[INFO] [stdout]    |
[INFO] [stdout] 68 |       weights: defn.layers.windows(2).map(|w| DMatrix::new_zeros(w[0], w[1])).collect::<Vec<_>>(),
[INFO] [stdout]    |                                                        ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:69:52
[INFO] [stdout]    |
[INFO] [stdout] 69 |       biases: defn.layers.iter().map(|&s| DVector::new_zeros(s)).collect::<Vec<_>>(),
[INFO] [stdout]    |                                                    ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 |     net.weights.insert(0, DMatrix::new_zeros(0, 0));
[INFO] [stdout]    |                                    ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut_vector` found for mutable reference `&mut Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:87:28
[INFO] [stdout]    |
[INFO] [stdout] 87 |       for weight in matrix.as_mut_vector() {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^ help: there is an associated function with a similar name: `as_mut_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:99:48
[INFO] [stdout]    |
[INFO] [stdout] 99 |     self.layer_sizes.iter().map(|&sz| DVector::new_zeros(sz)).collect::<Vec<_>>()
[INFO] [stdout]    |                                                ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:103:68
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut weights = self.layer_sizes.windows(2).map(|w| DMatrix::new_zeros(w[0], w[1])).collect::<Vec<_>>();
[INFO] [stdout]     |                                                                    ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:104:32
[INFO] [stdout]     |
[INFO] [stdout] 104 |     weights.insert(0, DMatrix::new_zeros(0, 0));
[INFO] [stdout]     |                                ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:68:56
[INFO] [stdout]    |
[INFO] [stdout] 68 |       weights: defn.layers.windows(2).map(|w| DMatrix::new_zeros(w[0], w[1])).collect::<Vec<_>>(),
[INFO] [stdout]    |                                                        ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:69:52
[INFO] [stdout]    |
[INFO] [stdout] 69 |       biases: defn.layers.iter().map(|&s| DVector::new_zeros(s)).collect::<Vec<_>>(),
[INFO] [stdout]    |                                                    ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_vector` found for reference `&Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:165:86
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...r().map(|mat| mat.as_vector().iter().map(|w| w*w).sum::<f32>() / examples as f32).sum::<f32>() / self.weights.len() as f32 } else { 0.0 }
[INFO] [stdout]     |                      ^^^^^^^^^ method not found in `&Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 |     net.weights.insert(0, DMatrix::new_zeros(0, 0));
[INFO] [stdout]    |                                    ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:191:114
[INFO] [stdout]     |
[INFO] [stdout] 191 | ...().map(|(i, o)| (DVector { at: i }, DVector { at: o })).collect());
[INFO] [stdout]     |                               ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:191:133
[INFO] [stdout]     |
[INFO] [stdout] 191 | ...ector { at: i }, DVector { at: o })).collect());
[INFO] [stdout]     |                               ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:200:36
[INFO] [stdout]     |
[INFO] [stdout] 200 |           .map(|(i, o)| (DVector { at: i }, DVector { at: o}))
[INFO] [stdout]     |                                    ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:200:55
[INFO] [stdout]     |
[INFO] [stdout] 200 |           .map(|(i, o)| (DVector { at: i }, DVector { at: o}))
[INFO] [stdout]     |                                                       ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut_vector` found for mutable reference `&mut Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:87:28
[INFO] [stdout]    |
[INFO] [stdout] 87 |       for weight in matrix.as_mut_vector() {
[INFO] [stdout]    |                            ^^^^^^^^^^^^^ help: there is an associated function with a similar name: `as_mut_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` in the current scope
[INFO] [stdout]   --> src/nn.rs:99:48
[INFO] [stdout]    |
[INFO] [stdout] 99 |     self.layer_sizes.iter().map(|&sz| DVector::new_zeros(sz)).collect::<Vec<_>>()
[INFO] [stdout]    |                                                ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:103:68
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let mut weights = self.layer_sizes.windows(2).map(|w| DMatrix::new_zeros(w[0], w[1])).collect::<Vec<_>>();
[INFO] [stdout]     |                                                                    ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new_zeros` found for struct `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:104:32
[INFO] [stdout]     |
[INFO] [stdout] 104 |     weights.insert(0, DMatrix::new_zeros(0, 0));
[INFO] [stdout]     |                                ^^^^^^^^^ function or associated item not found in `Matrix<_, Dynamic, Dynamic, VecStorage<_, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_vector` found for reference `&Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:165:86
[INFO] [stdout]     |
[INFO] [stdout] 165 | ...r().map(|mat| mat.as_vector().iter().map(|w| w*w).sum::<f32>() / examples as f32).sum::<f32>() / self.weights.len() as f32 } else { 0.0 }
[INFO] [stdout]     |                      ^^^^^^^^^ method not found in `&Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `outer` found for struct `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:269:37
[INFO] [stdout]     |
[INFO] [stdout] 269 |       let correction = layers[it-1].outer(&delta[it]);
[INFO] [stdout]     |                                     ^^^^^ method not found in `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:191:114
[INFO] [stdout]     |
[INFO] [stdout] 191 | ...().map(|(i, o)| (DVector { at: i }, DVector { at: o })).collect());
[INFO] [stdout]     |                               ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:191:133
[INFO] [stdout]     |
[INFO] [stdout] 191 | ...ector { at: i }, DVector { at: o })).collect());
[INFO] [stdout]     |                               ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:200:36
[INFO] [stdout]     |
[INFO] [stdout] 200 |           .map(|(i, o)| (DVector { at: i }, DVector { at: o}))
[INFO] [stdout]     |                                    ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:200:55
[INFO] [stdout]     |
[INFO] [stdout] 200 |           .map(|(i, o)| (DVector { at: i }, DVector { at: o}))
[INFO] [stdout]     |                                                       ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:298:43
[INFO] [stdout]     |
[INFO] [stdout] 298 |     self.eval_impl(&mut layers, DVector { at: example }, layers_len);
[INFO] [stdout]     |                                           ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:306:43
[INFO] [stdout]     |
[INFO] [stdout] 306 |     self.eval_impl(&mut layers, DVector { at: example }, layer);
[INFO] [stdout]     |                                           ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply-assign `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` by `&Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]    --> src/nn.rs:316:15
[INFO] [stdout]     |
[INFO] [stdout] 316 |         clone *= &self.weights[it + 1];
[INFO] [stdout]     |               ^^ no implementation for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>> *= &Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `MulAssign<&Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from an iterator over elements of type `f32`
[INFO] [stdout]    --> src/nn.rs:322:101
[INFO] [stdout]     |
[INFO] [stdout] 322 |       layer_inputs[it + 1] = input.iter().zip(self.biases[it + 1].iter()).map(|(&net, &b)| net + b).collect(); 
[INFO] [stdout]     |                                                                                                     ^^^^^^^ value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from `std::iter::Iterator<Item=f32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<f32>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from an iterator over elements of type `f32`
[INFO] [stdout]    --> src/nn.rs:323:129
[INFO] [stdout]     |
[INFO] [stdout] 323 |       layers[it + 1] = layer_inputs[it + 1].iter().map(|&inp| self.activation_fn.function(inp, self.activation_coeffs[it + 1])).collect();
[INFO] [stdout]     |                                                                                                                                 ^^^^^^^ value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from `std::iter::Iterator<Item=f32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<f32>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `outer` found for struct `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:269:37
[INFO] [stdout]     |
[INFO] [stdout] 269 |       let correction = layers[it-1].outer(&delta[it]);
[INFO] [stdout]     |                                     ^^^^^ method not found in `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:298:43
[INFO] [stdout]     |
[INFO] [stdout] 298 |     self.eval_impl(&mut layers, DVector { at: example }, layers_len);
[INFO] [stdout]     |                                           ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` has no field named `at`
[INFO] [stdout]    --> src/nn.rs:306:43
[INFO] [stdout]     |
[INFO] [stdout] 306 |     self.eval_impl(&mut layers, DVector { at: example }, layer);
[INFO] [stdout]     |                                           ^^ `Matrix<_, Dynamic, U1, VecStorage<_, Dynamic, U1>>` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from an iterator over elements of type `f32`
[INFO] [stdout]    --> src/nn.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 |       .collect();
[INFO] [stdout]     |        ^^^^^^^ value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from `std::iter::Iterator<Item=f32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<f32>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply-assign `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` by `&Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]    --> src/nn.rs:316:15
[INFO] [stdout]     |
[INFO] [stdout] 316 |         clone *= &self.weights[it + 1];
[INFO] [stdout]     |               ^^ no implementation for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>> *= &Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `MulAssign<&Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from an iterator over elements of type `f32`
[INFO] [stdout]    --> src/nn.rs:346:82
[INFO] [stdout]     |
[INFO] [stdout] 346 |       delta[it] = next_delta.iter().zip(layers[it].iter()).map(|(&d, x)| d * *x).collect();
[INFO] [stdout]     |                                                                                  ^^^^^^^ value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from `std::iter::Iterator<Item=f32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<f32>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from an iterator over elements of type `f32`
[INFO] [stdout]    --> src/nn.rs:322:101
[INFO] [stdout]     |
[INFO] [stdout] 322 |       layer_inputs[it + 1] = input.iter().zip(self.biases[it + 1].iter()).map(|(&net, &b)| net + b).collect(); 
[INFO] [stdout]     |                                                                                                     ^^^^^^^ value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from `std::iter::Iterator<Item=f32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<f32>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from an iterator over elements of type `f32`
[INFO] [stdout]    --> src/nn.rs:323:129
[INFO] [stdout]     |
[INFO] [stdout] 323 |       layers[it + 1] = layer_inputs[it + 1].iter().map(|&inp| self.activation_fn.function(inp, self.activation_coeffs[it + 1])).collect();
[INFO] [stdout]     |                                                                                                                                 ^^^^^^^ value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from `std::iter::Iterator<Item=f32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<f32>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from an iterator over elements of type `f32`
[INFO] [stdout]    --> src/nn.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 |       .collect();
[INFO] [stdout]     |        ^^^^^^^ value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from `std::iter::Iterator<Item=f32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<f32>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut_vector` found for struct `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:356:39
[INFO] [stdout]     |
[INFO] [stdout] 356 |       for (w, dw) in self.weights[it].as_mut_vector().iter_mut().zip(weight_update_sum[it].as_vector()) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^ help: there is an associated function with a similar name: `as_mut_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: a value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from an iterator over elements of type `f32`
[INFO] [stdout]    --> src/nn.rs:346:82
[INFO] [stdout]     |
[INFO] [stdout] 346 |       delta[it] = next_delta.iter().zip(layers[it].iter()).map(|(&d, x)| d * *x).collect();
[INFO] [stdout]     |                                                                                  ^^^^^^^ value of type `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>` cannot be built from `std::iter::Iterator<Item=f32>`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `FromIterator<f32>` is not implemented for `Matrix<f32, Dynamic, U1, VecStorage<f32, Dynamic, U1>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut_vector` found for struct `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:356:39
[INFO] [stdout]     |
[INFO] [stdout] 356 |       for (w, dw) in self.weights[it].as_mut_vector().iter_mut().zip(weight_update_sum[it].as_vector()) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^ help: there is an associated function with a similar name: `as_mut_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_vector` found for struct `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:356:92
[INFO] [stdout]     |
[INFO] [stdout] 356 |       for (w, dw) in self.weights[it].as_mut_vector().iter_mut().zip(weight_update_sum[it].as_vector()) {
[INFO] [stdout]     |                                                                                            ^^^^^^^^^ method not found in `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_vector` found for struct `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:356:92
[INFO] [stdout]     |
[INFO] [stdout] 356 |       for (w, dw) in self.weights[it].as_mut_vector().iter_mut().zip(weight_update_sum[it].as_vector()) {
[INFO] [stdout]     |                                                                                            ^^^^^^^^^ method not found in `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut_vector` found for struct `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:372:41
[INFO] [stdout]     |
[INFO] [stdout] 372 |         for (w, dw) in self.weights[it].as_mut_vector().iter_mut().zip(last_weight_update_sum[it].as_vector()) {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: there is an associated function with a similar name: `as_mut_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_mut_vector` found for struct `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:372:41
[INFO] [stdout]     |
[INFO] [stdout] 372 |         for (w, dw) in self.weights[it].as_mut_vector().iter_mut().zip(last_weight_update_sum[it].as_vector()) {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^ help: there is an associated function with a similar name: `as_mut_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_vector` found for struct `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:372:99
[INFO] [stdout]     |
[INFO] [stdout] 372 |         for (w, dw) in self.weights[it].as_mut_vector().iter_mut().zip(last_weight_update_sum[it].as_vector()) {
[INFO] [stdout]     |                                                                                                   ^^^^^^^^^ method not found in `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_vector` found for struct `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>` in the current scope
[INFO] [stdout]    --> src/nn.rs:372:99
[INFO] [stdout]     |
[INFO] [stdout] 372 |         for (w, dw) in self.weights[it].as_mut_vector().iter_mut().zip(last_weight_update_sum[it].as_vector()) {
[INFO] [stdout]     |                                                                                                   ^^^^^^^^^ method not found in `Matrix<f32, Dynamic, Dynamic, VecStorage<f32, Dynamic, Dynamic>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 37 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0560, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fingers`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 37 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0560, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4b5f9431f2ad047060d18aae8e7d2b235e048f08f936d2ad96b2ade7d5997dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5f9431f2ad047060d18aae8e7d2b235e048f08f936d2ad96b2ade7d5997dc3", kill_on_drop: false }`
[INFO] [stdout] 4b5f9431f2ad047060d18aae8e7d2b235e048f08f936d2ad96b2ade7d5997dc3